辽宁省100米分辨率土地覆被城镇建设用地类型数据(1980年代)

辽宁省100米分辨率城镇建设用地空间分布数据集（1980年代）为1980年代辽宁省城镇建设用地空间分布。以中国1:10土地利用数据及其动态数据、与土地利用数据同期陆地卫星精纠正分县假彩色合成影像以及中国1:50万草地资源数据、1:100万土壤类型数据和1:100万植被类型数据等为数据源，在MGE和Arc/info或ArcGIS等环境下，通过专家分析和遥感自动分类相结合的方法，按照内容和区域，采用专题制图的方式完成的。

The 100-meter resolution spatial distribution dataset of urban construction land in Liaoning Province (1980s) records the spatial distribution pattern of urban construction land across Liaoning Province during the 1980s. This dataset was compiled using multiple data sources, including China’s 1:100,000-scale land use data and its dynamic change datasets, county-level precision-corrected Landsat false-color composite images matching the temporal period of the land use data, China’s 1:500,000-scale grassland resource dataset, 1:1,000,000-scale soil type dataset, and 1:1,000,000-scale vegetation type dataset. The production of this dataset was conducted in geospatial processing environments such as MGE, Arc/Info or ArcGIS, adopting a hybrid approach combining expert thematic interpretation and automated remote sensing classification, and was finalized through thematic cartography based on thematic content and regional divisions.